diff --git a/Makefile b/Makefile
index b6093e7..f7229f5 100644
--- a/Makefile
+++ b/Makefile
@@ -1331,6 +1331,7 @@
 	PSCI_EXTENDED_STATE_ID \
 	PSCI_OS_INIT_MODE \
 	RESET_TO_BL31 \
+	RME_GPT_BITLOCK_BLOCK \
 	RME_GPT_MAX_BLOCK \
 	SEPARATE_CODE_AND_RODATA \
 	SEPARATE_BL2_NOLOAD_REGION \